Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html

Study Counts

Type Study_count
Total_Studies 427
interventional 272
Observational 142
Registry 13

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Procedure 80
Drug 38
Device 36
Other 31
Behavioral 25
Drug|placebo 10
Dietary Supplement 9
Behavioral|Procedure 6
Device|Other 6
Behavioral|Drug 3
Diagnostic Test 3
Device|Drug 2
Device|Procedure 2
Dietary Supplement|placebo 2
Drug|Other 2
Drug|Procedure 2
Other|placebo 2
Other|Procedure 2
Behavioral|Device 1
Behavioral|Dietary Supplement 1
Behavioral|Dietary Supplement|Other 1
Biological 1
Combination Product 1
Combination Product|placebo 1
Device|Diagnostic Test|Other 1
Dietary Supplement|Drug 1
Dietary Supplement|Drug|Other 1
Other|Radiation 1
Radiation 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 72
NA 28
Norway 18
France 16
Egypt 15
Netherlands 14
Turkey 13
Brazil 12
Canada 11
Spain 9
Italy 8
Finland 6
Denmark 5
Switzerland 5
Israel 4
Sweden 4
China 3
Germany 3
Greece 3
Mexico 3
Chile 2
New Zealand 2
Taiwan 2
United Kingdom 2
Australia|Czech Republic 1
Austria 1
Czechia 1
Hong Kong 1
India 1
Pakistan 1
Poland 1
Portugal 1
United States|Austria|Belgium|Brazil|Canada|France|Germany|Hungary|Israel|Italy|Netherlands|Spain|Sweden|Switzerland|Turkey|United Kingdom 1
United States|Canada|France|Germany|Netherlands|Réunion|United Kingdom 1
United States|Canada|France|Puerto Rico|Spain|United Kingdom 1
United States|Canada|Germany|Netherlands|Spain|United Kingdom 1

Sites per Study

Site_count Study_Count
1 239
2 21
3 2
6 1
7 1
8 2
12 1
13 1
19 1
22 1
24 1
46 1

Phase

Phase Study_Count
N/A 206
Phase 4 25
Phase 2 16
Phase 3 10
Phase 1 8
Early Phase 1 3
Phase 2/Phase 3 3
Phase 1/Phase 2 1

Number of Arms

Number_of_Arms Count_of_Studies
1 52
2 179
3 20
4 9
5 2
6 1
NA 9

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 21.0 4.0000 6.000 52 10.0 80.00000 10.0 3.00
1st Qu. 50.5 32.0000 10.750 52 17.5 85.00000 19.5 23.00
Median 80.0 60.0000 22.500 52 48.0 90.00000 29.5 40.00
Mean 167.0 291.8301 31.875 52 122.0 88.66667 57.2 58.28
3rd Qu. 240.0 115.2500 39.250 52 110.0 93.00000 37.5 69.00
Max. 400.0 25000.0000 90.000 52 1000.0 96.00000 276.0 303.00

Trial Group Type

group_type Group_Count
Experimental 229
Active Comparator 181
Other 40
No Intervention 39
Placebo Comparator 26
NA 9
Sham Comparator 7

Intervention Model

intervention_model Study_Count
Parallel Assignment 190
Single Group Assignment 64
Crossover Assignment 12
Factorial Assignment 2
Sequential Assignment 2
NA 2

Primary Purpose

primary_purpose Study_Count
Treatment 182
Basic Science 26
Prevention 18
Diagnostic 14
Health Services Research 7
Other 7
Supportive Care 6
NA 6
Screening 5
Device Feasibility 1

Observational Studies

Studies by Country

Country Study_Count
United States 46
Norway 29
France 10
NA 10
Canada 7
Italy 7
Brazil 4
Turkey 4
Germany 3
India 2
Netherlands 2
Spain 2
United Kingdom 2
Austria 1
Belgium 1
Belgium|Italy|Netherlands|United Kingdom 1
Czechia 1
Denmark 1
Finland 1
Greece 1
Ireland|United Kingdom 1
Israel 1
Mexico 1
Sweden 1
Switzerland 1
Taiwan 1
Thailand 1

Sites per Study

Site_count Study_Count
1 123
2 9
3 4
4 3
7 1
10 1
18 1

Enrollment Metrics

Measure Observational
Min 2.0000
1st Qu 16.7500
Median 50.0000
Mean 246.3732
3rd Qu 171.0000
Max 5453.0000

Observation Model

observational_model Study_Count
Cohort 69
Case-Only 45
Case-Control 11
Case Control 7
NA 4
Case-Crossover 2
Other 2
Ecologic or Community 1
Family-Based 1

Time Perspective

time_perspective Study_Count
Prospective 116
Retrospective 20
Cross-Sectional 5
NA 1

Registries

Studies by Country

Country Study_Count
France 3
Israel 3
Brazil 1
Chile 1
Italy 1
Spain 1
Sweden 1
Turkey 1
United States 1

Sites per Study

Site_count Study_Count
1 13

Enrollment Metrics

Measure Registries
Min 33.000
1st Qu 100.000
Median 156.000
Mean 2908.769
3rd Qu 1400.000
Max 20000.000

Registry Model

observational_model Study_Count
Cohort 7
Case-Only 2
Case Control 2
Case-Control 1
Other 1

Time Perspective

time_perspective Study_Count
Prospective 12
Cross-Sectional 1

Follow-up

target_duration Study_Count
1 Year 2
10 Years 2
3 Years 2
1 Day 1
19 Months 1
2 Weeks 1
20 Years 1
30 Years 1
36 Months 1
7 Years 1

Overview of Studies

Interventional Trials

#If less then 500 trials

nct_id brief_title link overall_status source primary_completion_date
NCT03410849 Long-term Adverse Effects After Bariatric Surgery on Oesophagus Epithelium https://ClinicalTrials.gov/show/NCT03410849 Recruiting University Hospital, Basel, Switzerland 2021-01-31
NCT03410459 Long-term Adverse Effects After Bariatric Surgery on Bone Density https://ClinicalTrials.gov/show/NCT03410459 Completed University Hospital, Basel, Switzerland 2019-05-30
NCT01252511 Determinants of Fat Malabsorption After Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT01252511 Completed Baylor Research Institute 2014-08-31
NCT03821688 Single Anastomosis Sleeve Jejunal Bypass Compared to Mini Gastric Bypass and Sleeve Gastrectomy as a Treatment for Morbid Obesity https://ClinicalTrials.gov/show/NCT03821688 Completed Minia University 2018-08-10
NCT03339791 Sleeve Versus Bypass in Older Patients: a Randomized Controlled Trial https://ClinicalTrials.gov/show/NCT03339791 Completed University of Sao Paulo General Hospital 2017-11-07
NCT03330756 The Effects of the Laparoscopic Roux-en-Y Gastric Bypass and Laparoscopic Mini Gastric Bypass on the Remission of Type II Diabetes Mellitus https://ClinicalTrials.gov/show/NCT03330756 Recruiting Slotervaart Hospital 2021-11-01
NCT03305432 Preoperative PPI in Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03305432 Completed Minia University 2018-08-20
NCT03287960 Setmelanotide for the Treatment of LEPR Deficiency Obesity https://ClinicalTrials.gov/show/NCT03287960 Active, not recruiting Rhythm Pharmaceuticals, Inc. 2020-09-30
NCT03286374 Do Change in Life Style Improve Work Ability? https://ClinicalTrials.gov/show/NCT03286374 Recruiting Molde University College 2021-05-31
NCT03273855 Randomized Controlled Trial of Fecal Microbiota Transplantation in Severe Obesity https://ClinicalTrials.gov/show/NCT03273855 Enrolling by invitation University Hospital of North Norway 2021-05-01
NCT03246386 Dosing Obese With Noxafil® Under a Trial (DONUT) https://ClinicalTrials.gov/show/NCT03246386 Completed Radboud University 2018-09-01
NCT03240367 Comparison of Stapler Line Bleeding Control Techniquessurgery https://ClinicalTrials.gov/show/NCT03240367 Completed Inonu University 2017-07-14
NCT03231423 Effect of Drainage on Laparoscopic Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT03231423 Completed Inonu University 2017-06-22
NCT03219658 STOMP Early Years: A Pilot RCT of an Intensive, Family-Centred, Home Visiting Intervention for Young Children With Severe Obesity https://ClinicalTrials.gov/show/NCT03219658 Recruiting The Hospital for Sick Children 2020-09-30
NCT03206736 Loop Duodenal Switch: Outcomes at One Year https://ClinicalTrials.gov/show/NCT03206736 Enrolling by invitation University of Nebraska 2021-07-31
NCT03191318 Comparison of Enhanced Recovery After Surgery (ERAS) Pathway With Conventional Pathway After Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03191318 Completed GEM Hospital & Research Center 2018-07-01
NCT03186859 Effects of Dietary Intervention and Surgery on NAFLD (Non-Alcoholic Fatty Liver Disease) https://ClinicalTrials.gov/show/NCT03186859 Recruiting University of Oxford 2020-08-31
NCT03185949 The Lowering Weight in Severe Obesity by Embolization of the Gastric Artery Trial https://ClinicalTrials.gov/show/NCT03185949 Completed Endobar Solutions LLC 2018-12-01
NCT03176615 Meal-induced Thrombin Generation Before and After Gastric Bypass https://ClinicalTrials.gov/show/NCT03176615 Active, not recruiting Hospital of South West Jutland 2020-02-01
NCT03145636 The ReNEW Study: Maestro® New Enrollment Post-Approval Study Protocol https://ClinicalTrials.gov/show/NCT03145636 Active, not recruiting ReShape Lifesciences 2024-12-31
NCT03137433 Weight Loss With Meal-Replacement Therapy in Teens https://ClinicalTrials.gov/show/NCT03137433 Enrolling by invitation University of Minnesota 2022-03-31
NCT03111953 Effect of Biliopancreatic Diversion on Glucose Homeostasis https://ClinicalTrials.gov/show/NCT03111953 Completed Washington University School of Medicine 2016-06-28
NCT03106441 Preoxygenation Optimisation in Obese Patients https://ClinicalTrials.gov/show/NCT03106441 Completed Nantes University Hospital 2018-04-12
NCT03105661 Use of Impedance Cardiography to Decrease the Risk of Pre-eclampsia in Obese Patients https://ClinicalTrials.gov/show/NCT03105661 Recruiting University of Tennessee Graduate School of Medicine 2019-12-31
NCT03103204 Treatment of Periodontitis in Obese Individuals https://ClinicalTrials.gov/show/NCT03103204 Completed University of Taubate 2017-07-28
NCT03102658 Micafungin Pharmacokinetics in Obese Patients https://ClinicalTrials.gov/show/NCT03102658 Completed Radboud University 2017-07-31
NCT03046797 Boussignac Valve and Fibroptic Intubation in Morbidly Obese Patients, Can it be a Solution? https://ClinicalTrials.gov/show/NCT03046797 Completed Mansoura University 2017-12-30
NCT03013543 Setmelanotide Phase 2 Treatment Trial in Patients With Rare Genetic Disorders of Obesity https://ClinicalTrials.gov/show/NCT03013543 Recruiting Rhythm Pharmaceuticals, Inc. 2021-05-31
NCT02987673 MGB/OAGB and LSG Effects on Lower Esophageal Sphincter (LES) Function https://ClinicalTrials.gov/show/NCT02987673 Recruiting Federico II University 2019-12-31
NCT02970877 Stool Transplantation for Treatment of Insulin Resistance in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT02970877 Recruiting University Health Network, Toronto 2020-09-30
NCT02959853 Aromatase Inhibitors and Weight Loss in Severely Obese Hypogonadal Male Veterans (Pilot) https://ClinicalTrials.gov/show/NCT02959853 Completed Baylor College of Medicine 2018-11-20
NCT02956408 Efficacy of Vitamin D Supplementation in Obese Children https://ClinicalTrials.gov/show/NCT02956408 Completed Columbia University 2019-10-30
NCT02939664 Laparoscopic Gastric Bypass Versus Laparoscopic Banded Gastric Bypass Randomized Prospective Clinical Trial https://ClinicalTrials.gov/show/NCT02939664 Enrolling by invitation Puerta de Hierro University Hospital 2034-01-31
NCT02137330 Obalon in Children With Severe Obesity https://ClinicalTrials.gov/show/NCT02137330 Completed Bambino Gesù Hospital and Research Institute 2014-05-31
NCT02929212 Effect of Number of Meals on Metabolism After Weight Loss Surgery https://ClinicalTrials.gov/show/NCT02929212 Completed Columbia University 2014-04-30
NCT02882685 Comparison of Mini Gastric Bypass and Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT02882685 Active, not recruiting Helsinki University Central Hospital 2021-12-31
NCT02878525 Laparoscopic Internal Gastric Banding, New Simple and Costless Weight Loss Procedure https://ClinicalTrials.gov/show/NCT02878525 Completed Minia University 2017-12-31
NCT02870530 Division-less Gastric Bypass, Step to Decrease Cost and Early Nightmare of Bariateric Surgery https://ClinicalTrials.gov/show/NCT02870530 Completed Minia University 2017-04-30
NCT02859597 Use of High Flow Nasal Cannula During Sedation of Morbidly Obese Patients in the Endoscopy Suite https://ClinicalTrials.gov/show/NCT02859597 Completed Montefiore Medical Center 2018-09-28
NCT02823561 Garcinia Mangostana Extracts in the Management of Weight Loss https://ClinicalTrials.gov/show/NCT02823561 Completed University of Roma La Sapienza 2016-05-31
NCT02802579 ECG Triggered Dual Source CT for Non-invasive Pre-operative Cardiac Imaging in Morbid Obese Patients https://ClinicalTrials.gov/show/NCT02802579 Completed Cantonal Hospital of St. Gallen 2015-12-31
NCT02778958 Comparisons of iv Ibuprofen and iv Paracetamol During Bariatric Surgery https://ClinicalTrials.gov/show/NCT02778958 Completed Inonu University 2017-01-31
NCT02763501 Comparing a Randomised Controlled Intervention With Observational Data. https://ClinicalTrials.gov/show/NCT02763501 Completed Region Örebro County 2014-12-31
NCT02749201 Transmitted Light Tissue Thickness Analysis (TiLTT) https://ClinicalTrials.gov/show/NCT02749201 Completed Maimonides Medical Center 2017-04-30
NCT02731079 Sleeve Gastrectomy Outcomes With Different Stapling Devices https://ClinicalTrials.gov/show/NCT02731079 Recruiting William Beaumont Army Medical Center 2020-03-31
NCT02716480 Health-connected Devices and Physical Activity Recovery in Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT02716480 Completed My Goodlife SAS 2018-02-28
NCT02703909 Surgical Conditions During Laparoscopic Bariatric Surgery https://ClinicalTrials.gov/show/NCT02703909 Completed University of Missouri-Columbia 2017-05-30
NCT02660333 Effect of Prebiotic or Synbiotic on Inflammatory Response and Indicators of Nutritional Status in Obesity https://ClinicalTrials.gov/show/NCT02660333 Completed Universidade Federal de Santa Catarina 2018-02-28
NCT02631707 The Effect of High Protein Diets on Weight Loss and Lean Muscle Mass in Patients Awaiting Bariatric Surgery https://ClinicalTrials.gov/show/NCT02631707 Completed University of Auckland, New Zealand 2016-08-31
NCT02616003 Preoperative Condition in Giant Obese Patients https://ClinicalTrials.gov/show/NCT02616003 Completed Sana Klinikum Offenbach 2018-01-31
NCT02590406 EPO2-A: Evaluation of Pre-Oxygenation in Morbid Obesity: Effect of Position and Positive Pressure Ventilation https://ClinicalTrials.gov/show/NCT02590406 Completed Laval University 2016-01-31
NCT02035397 Intragastric Injections of Botox for the Treatment of Obesity https://ClinicalTrials.gov/show/NCT02035397 Active, not recruiting Norwegian University of Science and Technology 2022-12-31
NCT02564679 Sleeve Gastrectomy in Adolescents With Complicated Morbid Obesity and NAFLD https://ClinicalTrials.gov/show/NCT02564679 Completed Bambino Gesù Hospital and Research Institute 2015-07-31
NCT03391817 FAECAL MICROBIOTA TRANSPLANTATION IN OBESITY https://ClinicalTrials.gov/show/NCT03391817 Recruiting Joint Authority for Päijät-Häme Social and Health Care 2021-02-28
NCT02545595 Sugammadex Dosage Based on Ideal Body Weight for Profound Rocuronium-induced Neuromuscular Blockade Reversal in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT02545595 Completed Poitiers University Hospital 2013-12-31
NCT02539641 Bariatric Procedures and Changes in Incretins and Gastric Emptying https://ClinicalTrials.gov/show/NCT02539641 Completed Rijnstate Hospital 2015-09-30
NCT02538328 Comparison of Harmonic Scalpel and Ligasure Devices in Laparoscopic Morbid Obesity Surgery https://ClinicalTrials.gov/show/NCT02538328 Completed Inonu University 2015-07-31
NCT02514941 Bioavailability of Paracetamol, Amoxicillin and Talinolol Before, Immediately and One Year After Gastric Bypass Operation https://ClinicalTrials.gov/show/NCT02514941 Completed University Medicine Greifswald 2010-03-31
NCT02496611 Enhancing Weight Loss Maintenance With GLP-1RA (BYDUREONâ„¢) in Adolescents With Severe Obesity https://ClinicalTrials.gov/show/NCT02496611 Active, not recruiting University of Minnesota 2020-09-30
NCT02477956 Effect of a Monthly High Dose of Vitamin D3 on Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT02477956 Completed Texas Tech University 2013-11-30
NCT02475590 Laparoscopic Sleeve Gastrectomy Versus Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT02475590 Active, not recruiting IHU Strasbourg 2015-07-31
NCT02463435 Effect of Nutritional Intervention and Olive Oil in Severe Obesity https://ClinicalTrials.gov/show/NCT02463435 Completed Universidade Federal de Goias 2016-02-29
NCT02431455 The Effect of Postoperative Incentive Spirometry on Pulmonary Function and Pulmonary Complications in Bariatric Surgery https://ClinicalTrials.gov/show/NCT02431455 Completed Lahey Clinic 2016-05-31
NCT02374866 Monitoring Obese Patients : Impact on the Frequency of Monitoring Weight https://ClinicalTrials.gov/show/NCT02374866 Completed University Hospital, Limoges 2016-07-31
NCT02364128 Improving Patient Decisions About Bariatric Surgery https://ClinicalTrials.gov/show/NCT02364128 Completed University of Michigan 2018-09-15
NCT02340247 Effects of Bile Acids on GLP-1 Secretion After Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT02340247 Completed Hvidovre University Hospital 2015-04-30
NCT02339480 Research on Mechanism of Massage Therapy on Energy Metabolism Disorder of Simple Obesity https://ClinicalTrials.gov/show/NCT02339480 Completed Guiyang College of Traditional Chinese Medicine 2016-01-31
NCT02336659 Influence of Gut Hormones on Food Intake After Roux-en-Y Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT02336659 Completed Hvidovre University Hospital 2016-05-31
NCT02325141 Laparoscopic Sleeve Gasterectomy With or Without Pyloric Botulinum Neurotoxin Injection https://ClinicalTrials.gov/show/NCT02325141 Completed Mansoura University 2013-01-31
NCT02320604 Liposomal Amphotericin B (AmBisome) Pharmacokinetics Given as a Single Intravenous Dose to Obese Patients (ASPEN) https://ClinicalTrials.gov/show/NCT02320604 Completed Radboud University 2018-11-03
NCT02310178 Obesity Cohort : Medical Follow-up of Severe or Morbid Obese Patients Undergoing Bariatric Surgery https://ClinicalTrials.gov/show/NCT02310178 Recruiting University Hospital, Montpellier 2022-05-31
NCT02297828 Effect of Boussignac CPAP Ventilation on PaO2 and PaO2/FiO2 Ratio in Morbidly Obese Patients Undergoing Bariatric Surgery https://ClinicalTrials.gov/show/NCT02297828 Completed Centro Hospitalar do Porto 2014-11-30
NCT02273804 Topiramate and Severe Obesity https://ClinicalTrials.gov/show/NCT02273804 Completed Assistance Publique - Hôpitaux de Paris 2017-12-21
NCT02232919 Deep Brain Stimulation for Human Morbid Obesity https://ClinicalTrials.gov/show/NCT02232919 Completed Hospital do Coracao 2016-04-30
NCT02220959 Is Preoperative Exercise Test in Morbid Obese Patients a Predictive Test for Extubation? https://ClinicalTrials.gov/show/NCT02220959 Completed Istanbul University 2014-09-30
NCT02206256 Omega-3 Fatty Acids in Bariatric Gastric Bypass Surgery: Effect on Liver Volume, Immune Response and Erythrocyte Function https://ClinicalTrials.gov/show/NCT02206256 Completed Medical Center Alkmaar 2016-11-30
NCT02165124 Bariatric Embolization of Arteries for the Treatment of Obesity https://ClinicalTrials.gov/show/NCT02165124 Completed Johns Hopkins University 2017-12-31
NCT02148692 Protective Ventilation With Higher Versus Lower PEEP During General Anesthesia for Surgery in Obese Patients https://ClinicalTrials.gov/show/NCT02148692 Completed Technische Universität Dresden 2018-02-28
NCT02144597 Low-calorie Diet and Body Composition Prior to Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT02144597 Completed Imperial College London 2014-04-30
NCT02128802 Obesity Surgery and Kidney Transplant for Patients With Obesity and Renal Failure https://ClinicalTrials.gov/show/NCT02128802 Recruiting Vanderbilt University Medical Center 2020-04-30
NCT02122029 Lifestyle vs.Surgery for Morbid Obesity Treatment https://ClinicalTrials.gov/show/NCT02122029 Completed Harokopio University 2013-09-30
NCT02121808 EPO2-PV: Evaluation of Pre-Oxygenation Conditions in Morbidly Obese Volunteer: Effect of Position and Ventilation Mode https://ClinicalTrials.gov/show/NCT02121808 Completed Laval University 2014-06-30
NCT02113696 Intake of Omega 3 in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT02113696 Completed Pontificia Universidade Católica do Rio Grande do Sul 2014-06-30
NCT02072395 Gastric Plication and Banding https://ClinicalTrials.gov/show/NCT02072395 Completed Ohio State University 2016-06-30
NCT02070237 Comparing Anti-XA Levels in Post-Cesarean Patients Undergoing Enoxaparin Thromboprophylaxis https://ClinicalTrials.gov/show/NCT02070237 Completed MemorialCare Health System 2014-03-31
NCT02067585 An Analysis of Lipid and Glucose Metabolism Following Bariatric Surgery https://ClinicalTrials.gov/show/NCT02067585 Completed University of Alberta 2011-08-31
NCT01303809 Enhanced Recovery After Laparoscopic Sleeve Gastrectomy - a Randomised Controlled Trial https://ClinicalTrials.gov/show/NCT01303809 Completed University of Auckland, New Zealand 2012-05-31
NCT02023294 Conventional Laparoscopic Sleeve Gastrectomy Versus Endograb-assisted Single-port Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT02023294 Completed Hospitales Universitarios Virgen del Rocío 2013-08-31
NCT02049944 Increased Cefazolin During Cesarean Delivery in Obese Population https://ClinicalTrials.gov/show/NCT02049944 Completed MemorialCare Health System 2014-09-30
NCT02037516 Does Residual Muscular Weakness Lead to an Increase in Respiratory Complications in Bariatric Patients? https://ClinicalTrials.gov/show/NCT02037516 Completed Coastal Anesthesiology Consultants 2016-02-29
NCT01998243 Usefulness and Safeness Of Intra-Gastric Balloon Before Bariatric Surgery In Morbid Obesity https://ClinicalTrials.gov/show/NCT01998243 Completed Hospital Severo Ochoa 2016-11-30
NCT01980758 Pilot Study of Laparoscopic Gastric Plication in Adolescents With Severe Obesity https://ClinicalTrials.gov/show/NCT01980758 Completed Virginia Commonwealth University 2018-03-08
NCT01980420 Prospective Study of the Impact of Sleeve Gastrectomy on Gastro-esophageal Junction Function https://ClinicalTrials.gov/show/NCT01980420 Completed IHU Strasbourg 2016-06-30
NCT01963637 Gastric Volumetry by Gastric Tomodensitometry With Gas https://ClinicalTrials.gov/show/NCT01963637 Completed Hospices Civils de Lyon 2015-01-31
NCT01871896 Endoscopic Surgery for Bariatric Revision After Weight Loss Failure https://ClinicalTrials.gov/show/NCT01871896 Recruiting University of California, San Francisco 2020-12-31
NCT01867437 Effects of RM-493 on Energy Expenditure in Obese Individuals https://ClinicalTrials.gov/show/NCT01867437 Completed Rhythm Pharmaceuticals, Inc. 2014-03-31
NCT01865669 In-vitro Myometrial Contractility After Oxytocin Pre-exposure in Women With Advanced Maternal Age and Morbid Obesity https://ClinicalTrials.gov/show/NCT01865669 Completed Samuel Lunenfeld Research Institute, Mount Sinai Hospital 2017-06-13
NCT01859013 Topiramate in Adolescents With Severe Obesity https://ClinicalTrials.gov/show/NCT01859013 Completed University of Minnesota 2015-12-31
NCT01846637 Two or Five cm From Pylorus During Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT01846637 Completed Mansoura University 2013-04-30
NCT01834859 Weight Loss Maintenance and Compensatory Mechanisms Activated With a Very-low Calorie Diet https://ClinicalTrials.gov/show/NCT01834859 Completed Norwegian University of Science and Technology 2016-10-31
NCT01828632 Effects of Preoperative Respiratory Physical Therapy on Postoperative Respiratory Function After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01828632 Completed Fundación para la Investigación del Hospital Clínico de Valencia 2012-03-31
NCT01806506 Randomized Comparison of Laparoscopic Sleeve Gastrectomy and Gastric Bypass for Morbid Obesity https://ClinicalTrials.gov/show/NCT01806506 Completed Medical University of Warsaw 2012-03-31
NCT01790464 Glossopharyngeal Nerve Block for Awake Intubation https://ClinicalTrials.gov/show/NCT01790464 Completed McGill University Health Centre/Research Institute of the McGill University Health Centre 2013-06-30
NCT01784510 Two or Six cm From Pylorus at Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT01784510 Completed Mansoura University 2013-01-31
NCT01778738 Type 2 Diabetes After Sleeve Gastrectomy and Roux-en-Y Gastric Bypass: A Randomised Single Centre Study https://ClinicalTrials.gov/show/NCT01778738 Active, not recruiting Sykehuset i Vestfold HF 2019-01-31
NCT01774682 Kinematics of Obese Patients Perambulation https://ClinicalTrials.gov/show/NCT01774682 Completed Centre Hospitalier Universitaire, Amiens 2014-01-31
NCT01764555 Pharmacokinetics of Acetaminophen in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT01764555 Completed St. Antonius Hospital 2014-03-31
NCT01760512 Clinical and Health Economic Impact of Robot-assisted Surgery vs Conventional Laparoscopy : the Case of Gastric Bypass https://ClinicalTrials.gov/show/NCT01760512 Completed IHU Strasbourg 2015-06-30
NCT01759667 DIT After RYGB - A Prospective Study https://ClinicalTrials.gov/show/NCT01759667 Completed Gastrocirurgia, Brazil 2012-10-31
NCT01748682 Very Low Calorie Liquid Diet for Pre op Patients https://ClinicalTrials.gov/show/NCT01748682 Completed Gastrocirurgia, Brazil 2012-09-30
NCT01707771 Bariatric Surgery and HDL-cholesterol https://ClinicalTrials.gov/show/NCT01707771 Completed Catholic University of the Sacred Heart 2011-09-30
NCT01703546 Weight Loss & Comorbidity Resolution With LAGB Alone vs. LAGB With Gastric Plication https://ClinicalTrials.gov/show/NCT01703546 Completed Northwell Health 2015-11-30
NCT01690728 Effect of Physical Activity on Weight Loss and Cardiovascular Risk Factors After Gastric Bypass https://ClinicalTrials.gov/show/NCT01690728 Completed Hospital of South West Denmark 2015-10-31
NCT01686997 Effect of Long Biliopancreatic Limb RYGB on Weight Loss and Comorbidities https://ClinicalTrials.gov/show/NCT01686997 Completed Rijnstate Hospital 2016-01-31
NCT01676883 Plantar Callosities and the Validity of Body Composition Assessment by Bio-impedance in Severely Obese Persons https://ClinicalTrials.gov/show/NCT01676883 Completed Norwegian University of Science and Technology 2013-03-31
NCT01675713 Lifestyleintervention for the Treatment of Severe Obesity https://ClinicalTrials.gov/show/NCT01675713 Completed Norwegian School of Sport Sciences 2013-07-31
NCT01639677 Clinical Trial Between Laparoscopic Gastric Bypass and Laparoscopic Vertical Banded Gastroplasty for Morbid Obesity https://ClinicalTrials.gov/show/NCT01639677 Completed Göteborg University 2001-04-30
NCT01596907 Treatment of Low Metabolic Rate Following Bariatric Surgery https://ClinicalTrials.gov/show/NCT01596907 Completed Oregon Weight Loss Surgery, LLC 2015-07-31
NCT01591148 A High Resolution Pharmacokinetic/Pharmacodynamic Model of Propofol in Morbidly Obese Subjects https://ClinicalTrials.gov/show/NCT01591148 Completed Stanford University 2017-07-31
NCT01581801 Bariatric Surgery and Reactive Hypoglycemia https://ClinicalTrials.gov/show/NCT01581801 Completed Catholic University of the Sacred Heart 2015-03-31
NCT01559402 Oxygenation Test During General Anesthesia https://ClinicalTrials.gov/show/NCT01559402 Completed Region Västmanland 2014-03-31
NCT01551277 Use of Breath Stacking Technique on Regional Ventilation in Box Chest in Women With Morbid Obesity https://ClinicalTrials.gov/show/NCT01551277 Completed Universidade Federal de Pernambuco 2010-12-31
NCT01550601 Impact of the Preservation of the Gastric Antrum in the Technique of Sleeve Gastrectomy for the Treatment of the Morbid Obesity https://ClinicalTrials.gov/show/NCT01550601 Completed University Hospital, Montpellier 2017-03-28
NCT01548079 Ursodeoxycholic Acid in Bariatric Surgery https://ClinicalTrials.gov/show/NCT01548079 Completed Sahlgrenska University Hospital, Sweden 2009-11-30
NCT01539850 Safety Evaluation of the LGL102 in Obese Subjects Treated With OMS102 https://ClinicalTrials.gov/show/NCT01539850 Completed IntraPace, Inc 2011-04-30
NCT01536002 Pharmacokinetics of Propofol in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT01536002 Completed Oslo University Hospital 2014-05-07
NCT01519726 CYP3A4 Metabolism Before and After Surgery Induced Weight Loss Using Midazolam as Model Drug https://ClinicalTrials.gov/show/NCT01519726 Completed St. Antonius Hospital 2013-12-31
NCT01514799 Effects of Long Biliopancreatic Limb vs. Long Alimentary Limb in Superobesity, a Randomized Study https://ClinicalTrials.gov/show/NCT01514799 Completed Aleris Obesity 2015-11-20
NCT01504685 Long-Term Results of a Randomized Trial Comparing Banded-versus-Standard Laparoscopic Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT01504685 Completed Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran 2005-03-31
NCT01447524 Caloric Restriction and Insulin Secretion https://ClinicalTrials.gov/show/NCT01447524 Completed University of Rome Tor Vergata 2011-03-31
NCT01373892 Prospective, Randomised Study: Metabolic and Functional Effects of Bariatric Surgery Accessed Using PET and MRI. https://ClinicalTrials.gov/show/NCT01373892 Completed Turku University Hospital 2013-12-31
NCT01341028 Gut Hormones After Roux-en-Y Gastric Bypass (RYGBP) Plus Gastric Fundus Resection https://ClinicalTrials.gov/show/NCT01341028 Completed University of Patras 2009-12-31
NCT04443790 Clinical Evaluation of Polyherbal Coded Formulation Obesecure for Leptin Regulation and Obesity Management https://ClinicalTrials.gov/show/NCT04443790 Completed Shifa Ul Mulk Memorial Hospital 2018-03-20
NCT04414072 Local GIT Hormones After Bariatric Maneuvers https://ClinicalTrials.gov/show/NCT04414072 Recruiting Minia University 2021-02-01
NCT04375488 Effect Of Strength Exercise on Respiratory Parameters, and Functional Capacity in Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT04375488 Completed Bezmialem Vakif University 2020-05-21
NCT04357119 Common Limb Length in One-anastomosis Gastric Bypass https://ClinicalTrials.gov/show/NCT04357119 Active, not recruiting Mansoura University 2019-04-30
NCT04343469 Effects of Morbid Obesity and Bariatric Surgery on Brain Inflammation, and Activation of Central Reward System https://ClinicalTrials.gov/show/NCT04343469 Recruiting Turku University Hospital 2022-09-30
NCT04333979 The Effect of Drain Use on Patient Comfort in Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT04333979 Completed Inonu University 2017-06-22
NCT04269226 Effect of Automatic Recruitment Maneuver on Peroperative Lung Mechanics of Obese Laparoscopic Abdominal Surgery Patients https://ClinicalTrials.gov/show/NCT04269226 Recruiting Bakirkoy Dr. Sadi Konuk Research and Training Hospital 2020-04-09
NCT04235842 Physical Exercise in Postoperative Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT04235842 Recruiting Universidad Católica del Maule 2020-12-31
NCT04228185 Banded Sleeve Gastrectomy Improves Weight Loss Compared to Non-banded Sleeve: Mid-term Results https://ClinicalTrials.gov/show/NCT04228185 Completed University of Rome Tor Vergata 2015-01-31
NCT04203602 Hospital Discharge Following Bariatric Surgery by Telepresence Robot https://ClinicalTrials.gov/show/NCT04203602 Recruiting Hospital de Clinicas de Porto Alegre 2020-12-20
NCT04197336 Bariatric Embolization of Arteries With Imaging Visible Embolics (BEATLES) https://ClinicalTrials.gov/show/NCT04197336 Recruiting Johns Hopkins University 2023-12-31
NCT04180436 Pharmacokinetics of Rivaroxaban After Bariatric Surgery https://ClinicalTrials.gov/show/NCT04180436 Recruiting University Hospital, Brest 2020-12-15
NCT04165694 Single Anastomosis Duodenal Ileal Bypass (SADI) for Sleeve Revision https://ClinicalTrials.gov/show/NCT04165694 Recruiting Kaiser Permanente 2025-12-31
NCT04151459 Effect of Metabolic Surgery on Live Birth Rate of Offspring in Obesity Polycystic Ovarian Syndrome Patients https://ClinicalTrials.gov/show/NCT04151459 Recruiting RenJi Hospital 2022-01-15
NCT04134156 Sleeve Gastrectomy Versus One-anastomosis Gastric Bypass: Randomized Trial https://ClinicalTrials.gov/show/NCT04134156 Active, not recruiting Mansoura University 2018-12-01
NCT04106661 Tai Chi as Physical Activity for Women With Morbid Obesity https://ClinicalTrials.gov/show/NCT04106661 Completed Husson University 2017-11-21
NCT04095104 Adjunct Phentermine + Topiramate After Bariatric Surgery in 12-24 Year Olds https://ClinicalTrials.gov/show/NCT04095104 Recruiting Children’s Hospital Colorado 2021-05-31
NCT04090840 Lifestyle Intervention Feasibility for Arrhythmia and Symptoms With Intermittent Fasting (LIFE AS IF) https://ClinicalTrials.gov/show/NCT04090840 Recruiting University of Chicago 2020-08-31
NCT04073056 Efficacy Of Quadratus Lumborum II Block For Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT04073056 Recruiting Icahn School of Medicine at Mount Sinai 2020-12-01
NCT04063098 Glucose-homeostasis After Endoscopic Sleeve Gastroplasty https://ClinicalTrials.gov/show/NCT04063098 Recruiting University Hospital Inselspital, Berne 2021-01-31
NCT04050969 Bariatric Atrial Restoration of Sinus Rhythm https://ClinicalTrials.gov/show/NCT04050969 Recruiting Stanford University 2021-07-01
NCT04042493 Connect for Health Pediatric Weight Management Program https://ClinicalTrials.gov/show/NCT04042493 Enrolling by invitation Massachusetts General Hospital 2021-10-31
NCT04037670 Efficacy of SASI Bypass in Super Obese Patients https://ClinicalTrials.gov/show/NCT04037670 Completed Mansoura University 2018-07-20
NCT04007393 SMART Use of Medication for the Treatment of Adolescent Severe Obesity https://ClinicalTrials.gov/show/NCT04007393 Recruiting University of Minnesota 2024-08-31
NCT03983122 Outcomes of Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03983122 Completed Bakirkoy Dr. Sadi Konuk Research and Training Hospital 2013-12-01
NCT03982823 Comparison of Stapled and Hand-Sewn Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03982823 Completed Inonu University 2014-12-31
NCT03968224 Effectiveness of Dapagliflozin for Weight Loss https://ClinicalTrials.gov/show/NCT03968224 Recruiting Centro Medico Nacional Siglo XXI IMSS 2020-07-01
NCT03951064 Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon https://ClinicalTrials.gov/show/NCT03951064 Enrolling by invitation University of North Carolina, Chapel Hill 2021-06-30
NCT03946657 Anesthetics and Cerebral Oxygenation in LSG https://ClinicalTrials.gov/show/NCT03946657 Active, not recruiting Ondokuz Mayıs University 2019-06-01
NCT03943979 Pilot Study of an Intervention Involving Cognitive Training and tDCS in Morbidly Obese Subjects https://ClinicalTrials.gov/show/NCT03943979 Completed Parc de Salut Mar 2017-05-26
NCT03921853 Resistance Training in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT03921853 Completed Universidad de Los Lagos 2018-04-04
NCT03913858 Low Flow Anesthesia in Morbid Obesity https://ClinicalTrials.gov/show/NCT03913858 Recruiting Bakirkoy Dr. Sadi Konuk Research and Training Hospital 2020-03-10
NCT03900962 Home-based Resistance Training for Adults With Severe Obesity https://ClinicalTrials.gov/show/NCT03900962 Completed University of Hull 2018-05-18
NCT03886870 Obesity, Lifestyle and Work Intervention https://ClinicalTrials.gov/show/NCT03886870 Completed Molde University College 2017-12-31
NCT03875625 Change of Adipose Tissues and Triglyceride After Bariatric Surgery or Life-style Intervention https://ClinicalTrials.gov/show/NCT03875625 Recruiting Chinese University of Hong Kong 2022-01-12
NCT03868670 Responsive Neurostimulation For Loss Of Control Eating https://ClinicalTrials.gov/show/NCT03868670 Recruiting Stanford University 2025-01-01
NCT03851874 Comparison of Gastric Bypass and Sleeve Gastrectomy in Metabolic and Cardiovascular Indices https://ClinicalTrials.gov/show/NCT03851874 Completed National and Kapodistrian University of Athens 2014-01-31
NCT03849729 Effectiveness and Tolerability of Phentermine in Patients Under Bariatric Surgery https://ClinicalTrials.gov/show/NCT03849729 Recruiting Hospital Juarez de Mexico 2020-03-31
NCT03814577 A Comparison of the Effects of Desflurane and TIVA on Antioxidant System in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03814577 Completed Inonu University 2019-06-21
NCT03776669 Laparoscopic Sleeve Gastrectomy With or Without Hiatal Hernia Repair in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03776669 Recruiting National Taiwan University Hospital 2020-11-01
NCT03759990 Tracheal Intubation in Morbidly Obese (BMI>35) and in Lean (BMI<30) Patients Using McGrath MAC X-Blade https://ClinicalTrials.gov/show/NCT03759990 Completed Kocaeli University 2018-12-01
NCT03757650 THE EFFECT OF HELICOBACTER PYLORI ERADICATION THERAPY TO GASTRIC WALL THICKNESS BEFORE THE LAPAROSCOPIC SLEEVE GASTRECTOMY https://ClinicalTrials.gov/show/NCT03757650 Active, not recruiting Fatih Sultan Mehmet Training and Research Hospital 2019-11-01
NCT03746522 Setmelanotide (RM-493), Melanocortin-4 Receptor (MC4R) Agonist, in Bardet-Biedl Syndrome (BBS) and Alström Syndrome (AS) Patients With Moderate to Severe Obesity https://ClinicalTrials.gov/show/NCT03746522 Active, not recruiting Rhythm Pharmaceuticals, Inc. 2020-12-01
NCT03729505 Impact of Pyloric Injection of Magnesium Sulfate and Lidocaine Mixture on Outcome After Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03729505 Completed Mansoura University 2018-07-30
NCT03721536 Effects of Low-Flow Anesthesia on Hemodynamic Parameters and Oxygenation in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03721536 Completed Inonu University 2018-10-30
NCT03710798 Effect of an Low Carbon High Fat Diet on Pain- and Quality of Life in Patients With Lipedema https://ClinicalTrials.gov/show/NCT03710798 Completed Central Norway Regional Health Authority 2019-01-10
NCT03692455 Clinico-functional Evaluation of GERD: Comparative Study of Vertical Sleeve Gastrectomy vs Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT03692455 Completed Clinica Gastrobese 2018-08-13
NCT03666481 Physical Activity in Bariatric Patients https://ClinicalTrials.gov/show/NCT03666481 Completed Universidad Miguel Hernandez de Elche 2015-05-15
NCT03657927 A Comparison of McGrath MAC Versus C-MAC Videolaryngoscopes in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03657927 Completed Inonu University 2018-10-20
NCT03651076 Traxi Panniculus Retractor for Cesarean Delivery https://ClinicalTrials.gov/show/NCT03651076 Active, not recruiting Beth Israel Deaconess Medical Center 2022-09-30
NCT03650309 Deep Brain Stimulation for Morbid Obesity https://ClinicalTrials.gov/show/NCT03650309 Recruiting University Health Network, Toronto 2021-01-23
NCT03642197 Feasibility and Preliminary Efficacy of Support Figure Attendance at Bariatric Patients’ Clinical Visits https://ClinicalTrials.gov/show/NCT03642197 Completed Ohio State University 2019-08-15
NCT03610256 Single-anastomosis Duodeno Ileal Bypass (SADI) Versus Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT03610256 Recruiting Hospices Civils de Lyon 2022-10-31
NCT03593148 The Effect of Lifestyle Treatment in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT03593148 Recruiting Sykehuset i Vestfold HF 2025-12-23
NCT03578211 Impact of Decision Aids on Bariatric Surgery Choice https://ClinicalTrials.gov/show/NCT03578211 Recruiting Taipei Medical University Shuang Ho Hospital 2020-06-30
NCT03563287 Effects of LRYGB on Pharmacokinetics of Nine CYP Probe Drugs https://ClinicalTrials.gov/show/NCT03563287 Completed University of Eastern Finland 2014-12-10
NCT03555110 Effects of EMDR Therapy in Patients With Severe Obesity https://ClinicalTrials.gov/show/NCT03555110 Recruiting University of Sao Paulo General Hospital 2018-06-02
NCT03553849 Utilization of Very Low Calorie Diet in Obese General Surgery Patients https://ClinicalTrials.gov/show/NCT03553849 Recruiting Christiana Care Health Services 2020-06-01
NCT03535142 Prognostic Significance of Fatty Liver Disease in Bariatric Patients https://ClinicalTrials.gov/show/NCT03535142 Recruiting Hospital of South West Jutland 2035-06-01
NCT03532646 Endoscopic Complications After Gastric Bypass https://ClinicalTrials.gov/show/NCT03532646 Active, not recruiting Sana Klinikum Offenbach 2018-03-31
NCT03529461 Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures https://ClinicalTrials.gov/show/NCT03529461 Completed Bristol Hospital 2018-04-18
NCT03526263 Endoscopic Gastric Mucosal Devitalization (GMD) as a Primary Obesity Therapy https://ClinicalTrials.gov/show/NCT03526263 Completed Johns Hopkins University 2018-11-29
NCT03497546 Exercise Following Bariatric Surgery for Severe/Morbid Obesity (EFIBAR) https://ClinicalTrials.gov/show/NCT03497546 Recruiting Universidad de Almeria 2020-12-31
NCT03488966 Mindfulness Based Eating Awareness Training for Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT03488966 Active, not recruiting University Health Network, Toronto 2018-12-31
NCT03486691 Preoperative Ultrasound as a Predictor for Difficulty in Bariatric Surgery https://ClinicalTrials.gov/show/NCT03486691 Completed Minia University 2018-08-10
NCT03467048 McGrath Videolaryngoscopy and Direct Laryngoscopy in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03467048 Completed The Cleveland Clinic 2019-06-30
NCT03465956 Laparoscopic Sleeve Gastrectomy Short Term Follow up https://ClinicalTrials.gov/show/NCT03465956 Recruiting Assiut University 2020-03-31
NCT03438734 Comparison of Low Versus Normal Flow Anesthesia on Cerebral Oxygenation and Bispectral Index in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03438734 Completed Inonu University 2018-01-17
NCT03438383 Bi-PAP vs Sham Bi-PAP on Pulmonary Function in Morbidly Obese Patients After Bariatric Surgery https://ClinicalTrials.gov/show/NCT03438383 Completed Evangelismos Hospital 2012-05-22
NCT03411772 Trial on TAP Block After Bariatric Surgery https://ClinicalTrials.gov/show/NCT03411772 Completed Mansoura University 2018-10-01
NCT01249872 Patients-Controlled Epidural Analgesia After Gastric Bypass for Morbid Obesity Using Morphine-Levobupivacaine Regimens https://ClinicalTrials.gov/show/NCT01249872 Completed University of Patras 2012-08-31
NCT01249209 Outpatient Treatment of Patients With Morbid Obesity - a Two-year Follow up https://ClinicalTrials.gov/show/NCT01249209 Completed Sykehuset Innlandet HF 2010-09-30
NCT01207609 Laparoscopic Gastric Plication Operation for Patients With Severe or Morbid Obesity https://ClinicalTrials.gov/show/NCT01207609 Completed Ponce, Jaime, M.D. 2016-01-31
NCT01189344 Levothyroxine (L-T4) Absorption After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01189344 Completed University of Sao Paulo 2010-07-31
NCT01172899 Bariatric Surgery in Children. https://ClinicalTrials.gov/show/NCT01172899 Recruiting Maastricht University Medical Center 2019-12-31
NCT03872024 Performances Evaluation of New FibroScan Probes Dedicated to Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03872024 Recruiting Echosens 2020-12-31
NCT01086722 Pharmacokinetics in Morbid Obesity After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01086722 Completed Fundacion IMIM 2013-02-28
NCT01045499 LAGB as a Treatment for Morbid Obesity in Adolescents https://ClinicalTrials.gov/show/NCT01045499 Completed Columbia University 2016-07-31
NCT01042002 Effect of Exercise Before Gastric Bypass https://ClinicalTrials.gov/show/NCT01042002 Completed Norwegian University of Science and Technology 2012-08-31
NCT01039077 Single Incision Laparoscopic Gastric Banding Versus Conventional Five Port Laparoscopic Gastric Banding https://ClinicalTrials.gov/show/NCT01039077 Completed St. Luke’s-Roosevelt Hospital Center 2012-10-31
NCT01025076 Evaluation of the Safety and Effectiveness of Stomaphyx for Transoral Incisionless Reduction of the Enlarged Gastric Pouch and Stoma https://ClinicalTrials.gov/show/NCT01025076 Completed University of Alberta 2012-04-30
NCT01002729 Oseltamivir Pharmacokinetics in Morbid Obesity https://ClinicalTrials.gov/show/NCT01002729 Completed IWK Health Centre 2009-12-31
NCT00960843 Six-month Study to Compare the Effects of Volume- and Pressure-Guided Adjustments on Weight Loss and Satiety https://ClinicalTrials.gov/show/NCT00960843 Completed Ethicon Endo-Surgery 2010-11-30
NCT00923819 4XL Study - Obesity Surgery in Adolescence https://ClinicalTrials.gov/show/NCT00923819 Recruiting Sykehuset i Vestfold HF 2020-12-31
NCT00923260 Omentectomy and Metabolic Syndrome https://ClinicalTrials.gov/show/NCT00923260 Completed Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran 2007-10-31
NCT00911989 Laparoscopic Sleeve Gastrectomy With Endoscopic Visualization https://ClinicalTrials.gov/show/NCT00911989 Completed Ethicon Endo-Surgery 2010-12-31
NCT00905502 Intraoperative Fluid Management in Laparoscopic Bariatric Surgery https://ClinicalTrials.gov/show/NCT00905502 Completed Tel-Aviv Sourasky Medical Center 2008-12-31
NCT00887393 Effect of Macrocomposition on Nonalcoholic Fatty Liver Disease (NAFLD) in Bariatric Surgery Candidates https://ClinicalTrials.gov/show/NCT00887393 Completed University of Michigan 2012-09-30
NCT00886626 GLP-1 Therapy for Weight Loss and Improved Glucose Tolerance in Obese Children https://ClinicalTrials.gov/show/NCT00886626 Completed University of Minnesota 2011-02-28
NCT00886236 Study of the Effect of the Drug Gabapentin on Postoperative Pain and Incidence of Postoperative Nausea and Vomiting https://ClinicalTrials.gov/show/NCT00886236 Completed Medical University of South Carolina 2011-01-31
NCT00840736 LAGB Versus VBG: 7-Year Results https://ClinicalTrials.gov/show/NCT00840736 Completed Maastricht University Medical Center 2008-07-31
NCT03798522 Erector Spinae Plane Block Versus Opioid Based General Anesthesia During Laparoscopic Bariatric Surgery https://ClinicalTrials.gov/show/NCT03798522 Completed Cairo University 2019-08-30
NCT03093298 The Endocrine Secretome After Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT03093298 Completed University Hospital, Gentofte, Copenhagen 2016-12-13
NCT03384303 Changes in Incretines, Gut Hormones and Bile Acids After Roux-en-Y Gastric Bypass https://ClinicalTrials.gov/show/NCT03384303 Completed Rijnstate Hospital 2016-05-01
NCT03024658 Effect of Positive End Expiratory Pressure at the Time of Induction in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03024658 Completed Sri Aurobindo Institute of Medical Sciences 2016-06-30
NCT02779322 Laparoscopic Roux-en-Y Gastric Bypass Versus Laparoscopic One Anastomosis Gastric Bypass https://ClinicalTrials.gov/show/NCT02779322 Active, not recruiting Puerta de Hierro University Hospital 2019-11-30
NCT02021123 Anidulafungin Pharmacokinetics Given as a Single Intravenous Dose to Obese Patients (ADOPT) https://ClinicalTrials.gov/show/NCT02021123 Completed Radboud University 2014-10-31
NCT00801827 PET Imaging and Bariatric Surgery https://ClinicalTrials.gov/show/NCT00801827 Completed Vanderbilt University Medical Center 2011-03-31
NCT04193995 Intermittent Fasting as a Means to Lose Fluid Overload and Weight in Complicated Obesity https://ClinicalTrials.gov/show/NCT04193995 Recruiting Tel-Aviv Sourasky Medical Center 2020-12-31
NCT03006640 Subcutaneous NTG for US Radial Artery Cannulation https://ClinicalTrials.gov/show/NCT03006640 Completed Mansoura University 2016-06-30
NCT03246672 Development of a Weight Maintenance Intervention for Bariatric Surgery Patients https://ClinicalTrials.gov/show/NCT03246672 Completed VA Office of Research and Development 2018-06-22
NCT03097926 Duodenal Switch With a Standard Versus Long Alimentary Limb https://ClinicalTrials.gov/show/NCT03097926 Completed Laval University 2018-03-31
NCT02767505 Bypass Equipoise Sleeve Trial (BEST) https://ClinicalTrials.gov/show/NCT02767505 Recruiting Göteborg University 2022-12-31
NCT02792166 Single Anastomosis Duodeno-ileal Bypass With Sleeve Gastrectomy (SADI-S): A Prospective Cohort Study https://ClinicalTrials.gov/show/NCT02792166 Recruiting McGill University Health Centre/Research Institute of the McGill University Health Centre 2019-06-30
NCT02270749 Vitamin Deficiencies and Suppletion in Morbid Obesity https://ClinicalTrials.gov/show/NCT02270749 Completed Rijnstate Hospital 2016-06-30
NCT03880162 Metabolic Effects of a Low Carbohydrate Versus a Standard Diet in Morbidly Obese With Prediabetes https://ClinicalTrials.gov/show/NCT03880162 Recruiting University Hospital Inselspital, Berne 2020-12-31
NCT03868592 Long-term, Substantial Weight Loss and Insulin Regulation of Lipolysis https://ClinicalTrials.gov/show/NCT03868592 Recruiting Mayo Clinic 2023-05-01
NCT03690752 Adherence to Walking on an Alter G Anti-Gravity Treadmill https://ClinicalTrials.gov/show/NCT03690752 Completed Texas Tech University 2018-10-01
NCT03429205 The Efficacy of External Warming During Laparoscopic Bariatric Surgery https://ClinicalTrials.gov/show/NCT03429205 Recruiting Sheba Medical Center 2021-07-31
NCT00793728 Prospective Randomized Trial Comparing Two Techniques of Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT00793728 Completed Hospital Universitari de Bellvitge 2015-08-31
NCT00779571 The Female Health Dietary Intervention Study https://ClinicalTrials.gov/show/NCT00779571 Completed The Hospital of Vestfold 2011-09-30
NCT00760760 n-3 Polyunsaturated Fatty Acids in Obesity https://ClinicalTrials.gov/show/NCT00760760 Completed Medical University of Vienna 2014-09-30
NCT00678834 Human Tissue Distribution of Orally Supplemented Natural Vitamin E Tocotrienol https://ClinicalTrials.gov/show/NCT00678834 Completed Ohio State University 2012-06-30
NCT00666952 Study Testing Patient Decision Tools Related to the Risks and Benefits of Weight Loss Surgery https://ClinicalTrials.gov/show/NCT00666952 Completed Kaiser Permanente 2008-10-31
NCT00635011 Pre- and Postoperative Cognitive Behavior Therapy for Patients Accepted for Bariatric Surgery https://ClinicalTrials.gov/show/NCT00635011 Completed Helse Fonna 2011-12-31
NCT00623792 Study on Impact of Lifestyle Change and Weight Loss Before Bariatric Surgery https://ClinicalTrials.gov/show/NCT00623792 Completed Duquesne University 2013-12-31
NCT00592202 Laparoscopic Adjustable Gastric Banding as a Treatment for Morbid Obesity in Adolescents https://ClinicalTrials.gov/show/NCT00592202 Completed University of Illinois at Chicago 2013-02-28
NCT00590655 Maintenance Programme After Weight Loss https://ClinicalTrials.gov/show/NCT00590655 Completed University of Helsinki NA
NCT00553852 Replacement GH Therapy After Bariatric Surgery in Patients With Very Severe Obesity https://ClinicalTrials.gov/show/NCT00553852 Completed Federico II University 2008-01-31
NCT00543140 Post Implantation/Post Market Evaluation of the Swedish Adjustable Gastric Band https://ClinicalTrials.gov/show/NCT00543140 Completed Ethicon Endo-Surgery 2015-01-31
NCT00508976 Clinical Proposal for the Comparison of Intraperitoneal Anesthetic to Injected Local Anesthetic https://ClinicalTrials.gov/show/NCT00508976 Completed Pinnacle Health System 2008-04-30
NCT00504036 Efficacy of Preoperative Intra Gastric Balloon in Morbidly Obese Patients Selected for Gastric By-pass https://ClinicalTrials.gov/show/NCT00504036 Completed Assistance Publique - Hôpitaux de Paris 2011-07-31
NCT01140711 Functional MRI Evaluation of Brain Response to Visual Food Stimulation in Morbidly Obese Patients Before and After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01140711 Completed Sheba Medical Center 2015-05-31
NCT00464984 Lifestyle Intervention in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT00464984 Active, not recruiting The Hospital of Vestfold 2017-12-31
NCT00454597 Effect of the Omentectomy on the Hyperglycemia and the Resistance to the Insulin in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT00454597 Completed Universidad de Guanajuato 2007-03-31
NCT00447590 Effectiveness and Safety Study of LAP-BAND Treatment for Obese Adolescents https://ClinicalTrials.gov/show/NCT00447590 Completed Apollo Endosurgery, Inc. 2009-01-31
NCT00434655 Laparoscopic Adjustable Gastric Banding Versus Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT00434655 Completed North Texas Veterans Healthcare System 2009-12-31
NCT00434525 Laparoscopic Sleeve Gastrectomy With and Without Omentectomy https://ClinicalTrials.gov/show/NCT00434525 Completed North Texas Veterans Healthcare System 2009-12-31
NCT00395681 Population PK/PD of Propofol in the Morbidly Obese Patient https://ClinicalTrials.gov/show/NCT00395681 Completed St. Antonius Hospital 2008-09-30
NCT00356213 Comparison of Laparoscopic Sleeve Gastrectomy and Roux-Y-gastric Bypass in the Treatment of Morbid Obesity https://ClinicalTrials.gov/show/NCT00356213 Completed University Hospital, Basel, Switzerland 2017-08-31
NCT00331565 Investigations on the Influence of Bariatric Surgery on the Metabolism and Absorption of Atorvastatin https://ClinicalTrials.gov/show/NCT00331565 Completed University of Oslo School of Pharmacy 2010-12-31
NCT00305032 Effect of Endoscopic Gastric Balloon Insertion on Obstructive Sleep Apnea in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT00305032 Completed Chinese University of Hong Kong 2008-07-31
NCT00285220 Safety and Efficacy of Laparoscopic Truncal Vagotomy for the Treatment of Obesity https://ClinicalTrials.gov/show/NCT00285220 Completed University of Rochester NA
NCT00254072 Evaluation of Endostapled Anastomoses for Laparoscopic Gastric Bypass (EEA-LGB) https://ClinicalTrials.gov/show/NCT00254072 Completed University of California, Irvine 2009-04-30
NCT00247377 Laparoscopic Gastric Bypass vs LAP-BAND for Treatment of Morbid Obesity https://ClinicalTrials.gov/show/NCT00247377 Completed University of California, Irvine 2009-12-31
NCT00239850 Morbid Obesity: Effects of Conservative Treatments and Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT00239850 Completed Norwegian University of Science and Technology 2007-04-30
NCT00212160 The Role of the Omentum in the Treatment of Morbid Obesity https://ClinicalTrials.gov/show/NCT00212160 Completed Vanderbilt University Medical Center 2011-10-31
NCT00200083 Study of Weight Loss Using Gastric Stimulation in Obese Patients https://ClinicalTrials.gov/show/NCT00200083 Completed MedtronicNeuro 2005-09-30
NCT00200018 Study of Weight Loss Using Gastric Stimulation in Obese Patients With Type 2 Diabetes https://ClinicalTrials.gov/show/NCT00200018 Completed MedtronicNeuro 2007-02-28
NCT00166205 Safety and Effectiveness Study of The Swedish Adjustable Gastric Band (SAGB) in the Treatment of Morbid Obesity https://ClinicalTrials.gov/show/NCT00166205 Completed Ethicon Endo-Surgery NA

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT03391401 Investigation of Microbiome-based Prognostical Biomarkers in Patients With Morbid Obesity and Bariatric Surgery https://ClinicalTrials.gov/show/NCT03391401 Recruiting St. Franziskus Hospital 2021-03-15
NCT02024542 Metabolic Responses to Bariatric Surgery https://ClinicalTrials.gov/show/NCT02024542 Recruiting University of California, Davis 2025-04-30
NCT03283644 Obesity-related Inflammation in Patients Prior to and After Bariatric Surgery https://ClinicalTrials.gov/show/NCT03283644 Completed University of Birmingham 2016-08-28
NCT03263390 Modeling the Neurological Basis and Characterizing the Neurological Phenotype of Obesity Using Human Neural Stem Cells https://ClinicalTrials.gov/show/NCT03263390 Enrolling by invitation University of California, San Diego 2023-01-31
NCT03210207 Gastric Plication in Mexican Patients https://ClinicalTrials.gov/show/NCT03210207 Completed Instituto Mexicano del Seguro Social 2017-03-31
NCT03115632 Contributing Factors in the Pathobiology of Airway Remodeling in Obesity https://ClinicalTrials.gov/show/NCT03115632 Recruiting Duke University 2023-04-13
NCT03113305 Changes in Ingestive Behaviour Following Gastric Bypass https://ClinicalTrials.gov/show/NCT03113305 Active, not recruiting University of Ulster 2020-08-31
NCT03038373 Elucidating the Mechanism of Remission of Type 2 Diabetes in Morbid Obese Patients After Bariatric Surgery https://ClinicalTrials.gov/show/NCT03038373 Active, not recruiting Dasman Diabetes Institute 2020-06-30
NCT03021551 Oxygen Reserve Index: Utility as Early Warning for Desaturation in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03021551 Completed University of California, Davis 2018-07-20
NCT02931292 A Decade of Sleeve Gastrectomy: Analysis of Short and Long-term Outcome of 562 Patients https://ClinicalTrials.gov/show/NCT02931292 Completed Medical Park Gaziantep Hospital 2015-06-30
NCT02904291 Bariatric Surgery and Pharmacokinetics of Amlodipine https://ClinicalTrials.gov/show/NCT02904291 Recruiting Norwegian University of Science and Technology 2026-05-31
NCT02778490 Effects of Sleeve Gastrectomy on Calcium Metabolism and the Skeleton https://ClinicalTrials.gov/show/NCT02778490 Active, not recruiting San Francisco Veterans Affairs Medical Center 2020-05-31
NCT02768506 Prospective Comparison Between SADI-S and Gastric Bypass https://ClinicalTrials.gov/show/NCT02768506 Completed Hospital San Carlos, Madrid 2011-05-31
NCT02730611 Metabolic Syndrome, Bile Acids, Hepatocellular Carcinoma and Cholangiocarcinoma https://ClinicalTrials.gov/show/NCT02730611 Completed Assistance Publique - Hôpitaux de Paris 2017-10-31
NCT02645422 Genetic Determinants and Clinical Consequences of Early-onset Severe Obesity https://ClinicalTrials.gov/show/NCT02645422 Enrolling by invitation Helsinki University Central Hospital 2020-12-31
NCT02602769 Whole Transcriptome Profiling and Metabolic Phenotyping in Children With ROHHAD Syndrome https://ClinicalTrials.gov/show/NCT02602769 Recruiting Boston Children’s Hospital 2020-12-31
NCT02589015 Correlation of Neck Circumference With Difficult Mask Ventilation and Difficult Laryngoscopy in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT02589015 Completed Istanbul University 2015-12-31
NCT01055054 Bariatric Surgery Registry https://ClinicalTrials.gov/show/NCT01055054 Enrolling by invitation Virginia Commonwealth University 2022-07-31
NCT02383706 Obstructive Sleep Apnea in Pregnancy https://ClinicalTrials.gov/show/NCT02383706 Completed Duke University 2017-05-31
NCT02381704 Cost Analysis of Bariatric Surgery in an Employee-based Healthcare System Following Surgery Coverage https://ClinicalTrials.gov/show/NCT02381704 Completed AdventHealth 2011-08-31
NCT02188979 GlideScope With EGRI Assessment in Obese Patients https://ClinicalTrials.gov/show/NCT02188979 Completed Università degli Studi di Brescia 2014-04-30
NCT02142660 Sprayshield as Adhesion Barrier System for Obese Patients https://ClinicalTrials.gov/show/NCT02142660 Completed University Hospital, Montpellier 2014-06-30
NCT02124993 The Effect of Sleeve Gastrectomy on Food Preference https://ClinicalTrials.gov/show/NCT02124993 Completed Pennington Biomedical Research Center 2014-06-30
NCT01309152 Cefazolin Subcutaneous Microdialysis in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT01309152 Completed St. Antonius Hospital 2012-05-31
NCT01285791 Sonographic Evaluation of Visceral Fat After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01285791 Completed Hadassah Medical Organization 2014-01-31
NCT02033265 Ultrasound-Guided Axillary Brachial Plexus Block: Influence of Obesity https://ClinicalTrials.gov/show/NCT02033265 Completed Lawson Health Research Institute 2018-04-30
NCT02029677 Appetite Suppression / Hormone Study Control Group https://ClinicalTrials.gov/show/NCT02029677 Active, not recruiting Oregon Weight Loss Surgery, LLC 2021-01-31
NCT01965990 VLCD by Enteral Route for Weight Loss https://ClinicalTrials.gov/show/NCT01965990 Completed San Giuseppe Moscati Hospital 2013-02-28
NCT01955993 Fentanyl Metabolism in Obese Adolescents https://ClinicalTrials.gov/show/NCT01955993 Completed Children’s National Research Institute 2012-01-31
NCT01913392 Effect of Laparoscopic Sleeve Gastrectomy in the Morbidly Obese, Kidney Transplant Candidate https://ClinicalTrials.gov/show/NCT01913392 Completed Maisonneuve-Rosemont Hospital 2018-05-31
NCT01856465 Intestinal Microbiota and NAFLD Pre and Post Bariatric Surgery https://ClinicalTrials.gov/show/NCT01856465 Recruiting University Health Network, Toronto 2020-05-31
NCT01840020 BAR-trial: Bioavailability of Ethanol Following Bariatric Surgery https://ClinicalTrials.gov/show/NCT01840020 Completed Norwegian University of Science and Technology 2020-02-29
NCT01754194 Clinical and Economic Outcomes in Laparoscopic Sleeve Gastrectomy Versus Roux-en-Y Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT01754194 Completed Medtronic - MITG 2013-09-30
NCT01748513 Volume-challenge in Morbid Obesity https://ClinicalTrials.gov/show/NCT01748513 Completed Umeå University 2013-04-30
NCT01695083 Non Invasive Measurements of Fibrosis, Inflammation and Steatohepatitis in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT01695083 Completed Assistance Publique - Hôpitaux de Paris 2015-11-30
NCT01684280 Obesity-related Genes in Taiwanese Undergoing Weight Loss https://ClinicalTrials.gov/show/NCT01684280 Completed Taipei Medical University Hospital 2010-09-30
NCT01613391 Effect of Roux-en-Y Gastric Bypass Versus Laparoscopic Adjustable Gastric Band Operations on Resistin, Apelin and Visfatin Peptides https://ClinicalTrials.gov/show/NCT01613391 Completed Istanbul University 2012-02-29
NCT01536197 Taste Perception Pre and Post Bariatric Surgery https://ClinicalTrials.gov/show/NCT01536197 Completed Washington University School of Medicine 2013-05-31
NCT01518023 Long Term Diabetes Improvement After Cancer Gastrectomy and Colectomy https://ClinicalTrials.gov/show/NCT01518023 Completed University of Sao Paulo 2011-12-31
NCT03925610 Recovery of Ventilation After General Anesthesia in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03925610 Recruiting Stanford University 2020-09-15
NCT01473186 Study of Menstrual Irregularities and Endometrial Pathology in Women Undergoing Bariatric Surgery https://ClinicalTrials.gov/show/NCT01473186 Completed University of Virginia 2015-01-31
NCT01447316 Bariatric Surgery on Short Term Weight Loss- Related Changes in Gait https://ClinicalTrials.gov/show/NCT01447316 Completed University of Florida 2013-01-31
NCT01365416 Personalised Medicine for Morbid Obesity https://ClinicalTrials.gov/show/NCT01365416 Recruiting Imperial College London 2022-11-30
NCT01336725 Learning and Coping With Chronic Illness https://ClinicalTrials.gov/show/NCT01336725 Completed Oslo University Hospital 2010-09-30
NCT01330914 Effects of Gastric Bypass Surgery and Calcium Metabolism and the Skeleton https://ClinicalTrials.gov/show/NCT01330914 Completed VA Office of Research and Development 2014-04-30
NCT04442139 Patient Reported Outcomes of a “Tailored” Bilio-Pancreatic Limb Length on Daily Food Choices in Mini-Gastric Bypass https://ClinicalTrials.gov/show/NCT04442139 Completed Kular Hospital 2019-01-01
NCT04440306 “Tailored” Bilio-Pancreatic Limb Length and Weight Loss After Mini-Gastric Bypass https://ClinicalTrials.gov/show/NCT04440306 Completed Kular Hospital 2020-01-01
NCT04427644 Body Mass Index and Obesity Surgery Mortality Risk Score in Perioperative Complications of Laparoscopic Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT04427644 Completed Kahramanmaras Sutcu Imam University 2018-10-01
NCT04354532 Laparoscopic Banded Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT04354532 Completed University of Rome Tor Vergata 2020-01-01
NCT04187066 Goal-directed and Cue-dependent Behavior in Severe Obesity https://ClinicalTrials.gov/show/NCT04187066 Recruiting University Hospital Tuebingen 2022-12-31
NCT04170010 Long Term Effects of Weight Loss on Post-prandial Gut Hormone Responses and Meal Induced Thermogenesis https://ClinicalTrials.gov/show/NCT04170010 Recruiting National and Kapodistrian University of Athens 2020-05-31
NCT04161924 Utilization of Simulated Grid (SimGridâ„¢) Technology for the Reduction of Ionizing Radiation Dose on X-ray Examination in Obese Patients https://ClinicalTrials.gov/show/NCT04161924 Completed The University of Texas Health Science Center, Houston 2019-06-12
NCT04132531 Effect of Weight Loss Surgery on Stem Cells. https://ClinicalTrials.gov/show/NCT04132531 Completed St. Michael’s Hospital, Toronto 2019-06-25
NCT04129801 Muscle Strength in Severe Obese Patients in the Postoperative of Bariatric Surgery https://ClinicalTrials.gov/show/NCT04129801 Completed University of Sao Paulo General Hospital 2017-06-15
NCT04109664 The Role of Extended Antral Resection on Weight Loss and Metabolic Response After Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT04109664 Completed Kocaeli Derince Education and Research Hospital 2018-06-30
NCT04063488 The Effects of Metreleptin in Congenital Leptin Deficiency https://ClinicalTrials.gov/show/NCT04063488 Enrolling by invitation Northwestern University 2021-12-31
NCT04009356 Impact of Bariatric Surgery in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT04009356 Recruiting Central Hospital, Nancy, France 2021-08-01
NCT03939442 Evaluation of Patients Who Underwent Sleeve Gastrectomy With Jejunoileal Anastomosis for the Treatment of Morbid Obesity https://ClinicalTrials.gov/show/NCT03939442 Completed Inonu University 2019-05-03
NCT03938025 Impact of Resected Gastric Volume on Postoperative Weight Loss After Laparoscopic Sleeve Gastrectomy for Morbid Obesity https://ClinicalTrials.gov/show/NCT03938025 Completed University of Rome Tor Vergata 2017-01-01
NCT03899311 A Protein-sparing Modified Fast for Children and Adolescents With Severe Obesity (PSMF) https://ClinicalTrials.gov/show/NCT03899311 Completed Nationwide Children’s Hospital 2019-02-28
NCT03784508 Identification of Biomarkers of Response After Bariatric Surgery in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT03784508 Recruiting Hospital Universitari Vall d’Hebron Research Institute 2020-12-31
NCT03747445 Microstructural Analysis of Ingestive Behavior After Roux-en-Y Gastric Bypass - Pilot https://ClinicalTrials.gov/show/NCT03747445 Completed University of Zurich 2019-05-30
NCT03683589 De Novo Lipogenesis in Severity of NAFLD https://ClinicalTrials.gov/show/NCT03683589 Active, not recruiting University of Missouri-Columbia 2019-08-21
NCT03598920 Aspiration Therapy for Obese Adolescents https://ClinicalTrials.gov/show/NCT03598920 Recruiting University Hospital Ostrava 2021-12-31
NCT03593798 Lifestyle Intervention and Physical Capacity in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT03593798 Completed Sykehuset i Vestfold HF 2016-05-30
NCT03590951 Anesthetic and Obstetric Outcomes in Morbidly Obese Pregnancy and Cesarean Delivery https://ClinicalTrials.gov/show/NCT03590951 Completed Augusta University 2018-02-13
NCT03564002 Metabolic Effects of Very Low Carbohydrate Ketogenic Diet in Subjects With Severe Obesity https://ClinicalTrials.gov/show/NCT03564002 Recruiting University Of Perugia 2022-12-31
NCT03559842 Sleeve-gastrectomy Efficacy in Morbid Obese Patient With a Focus on the Role of Inflammation https://ClinicalTrials.gov/show/NCT03559842 Recruiting University Of Perugia 2022-12-31
NCT03556306 Intraoperative Findings and Complications in Bariatric Surgery https://ClinicalTrials.gov/show/NCT03556306 Completed Hospital General Tlahuac 2016-03-30
NCT03555864 Intravenous Access Using Infrared Laser https://ClinicalTrials.gov/show/NCT03555864 Completed Centre Hospitalier Universitaire de NÄ«mes 2018-11-30
NCT03554902 Endoscopic Gastric Tubulization https://ClinicalTrials.gov/show/NCT03554902 Recruiting IHU Strasbourg 2022-06-30
NCT03538457 Bariatric Surgery and Pharmacokinetics of Paracetamol https://ClinicalTrials.gov/show/NCT03538457 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03538210 Obesity Cohort Bichat Louis Mourier https://ClinicalTrials.gov/show/NCT03538210 Recruiting Assistance Publique - Hôpitaux de Paris 2023-06-16
NCT03535376 Bariatric Surgery and Pharmacokinetics of Valsartan https://ClinicalTrials.gov/show/NCT03535376 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03532477 Bariatric Surgery and Pharmacokinetics of Venlafaxine https://ClinicalTrials.gov/show/NCT03532477 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03528980 Impact of Weight Loss Induced by Bariatric Surgery or Nutritional Management on Sexual Function in Men With Severe Obesity https://ClinicalTrials.gov/show/NCT03528980 Active, not recruiting University Hospital, Lille 2020-05-31
NCT03519906 Bariatric Surgery and Pharmacokinetics of Metoprolol https://ClinicalTrials.gov/show/NCT03519906 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03519893 Bariatric Surgery and Pharmacokinetics of Losartan https://ClinicalTrials.gov/show/NCT03519893 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03517072 Determinants of the Long-Term Success of Bariatric Surgery https://ClinicalTrials.gov/show/NCT03517072 Recruiting University Hospital, Lille 2023-01-31
NCT03497169 Bariatric Surgery and Pharmacokinetics of Lisdexamphetamine https://ClinicalTrials.gov/show/NCT03497169 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03497156 Bariatric Surgery and Pharmacokinetics of Lercanidipine https://ClinicalTrials.gov/show/NCT03497156 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03497143 Bariatric Surgery and Pharmacokinetics of Lamotrigine https://ClinicalTrials.gov/show/NCT03497143 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03489538 Homocysteine After Laparoscopic Roux-enY Gastric Bypass https://ClinicalTrials.gov/show/NCT03489538 Completed Medical University of Vienna 2017-09-11
NCT03476603 Bariatric Surgery and Pharmacokinetics of Irbesartan https://ClinicalTrials.gov/show/NCT03476603 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03476577 Bariatric Surgery and Pharmacokinetics of Ibuprofen https://ClinicalTrials.gov/show/NCT03476577 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03476551 Bariatric Surgery and Pharmacokinetics of Hydrochlorothiazide https://ClinicalTrials.gov/show/NCT03476551 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03476538 Bariatric Surgery and Pharmacokinetics of Gabapentin https://ClinicalTrials.gov/show/NCT03476538 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03476525 Bariatric Surgery and Pharmacokinetics of Fluoxetine https://ClinicalTrials.gov/show/NCT03476525 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460379 Bariatric Surgery and Pharmacokinetics of Escitalopram https://ClinicalTrials.gov/show/NCT03460379 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460366 Bariatric Surgery and Pharmacokinetics of Enalapril https://ClinicalTrials.gov/show/NCT03460366 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460353 Bariatric Surgery and Pharmacokinetics of Dexamphetamine https://ClinicalTrials.gov/show/NCT03460353 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460327 Bariatric Surgery and Pharmacokinetics of Candesartan https://ClinicalTrials.gov/show/NCT03460327 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460314 Bariatric Surgery and Pharmacokinetics of Buprenorphine https://ClinicalTrials.gov/show/NCT03460314 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03460210 Bariatric Surgery and Pharmacokinetics of Atomoxetine https://ClinicalTrials.gov/show/NCT03460210 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03455868 Bone Health After Bariatric Surgery in Patients With Type 2 Diabetes https://ClinicalTrials.gov/show/NCT03455868 Recruiting CHU de Quebec-Universite Laval 2021-07-01
NCT03449485 Bariatric Surgery and Pharmacokinetics of Chlorprothixene https://ClinicalTrials.gov/show/NCT03449485 Recruiting Norwegian University of Science and Technology 2026-12-31
NCT03449472 Bariatric Surgery and Pharmacokinetics of Quetiapine https://ClinicalTrials.gov/show/NCT03449472 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03448783 Bariatric Surgery and Pharmacokinetics of Apixaban https://ClinicalTrials.gov/show/NCT03448783 Recruiting Norwegian University of Science and Technology 2026-12-31
NCT03440190 Bariatric Surgery and Pharmacokinetics of Methylphenidate https://ClinicalTrials.gov/show/NCT03440190 Recruiting Norwegian University of Science and Technology 2026-10-31
NCT03440177 Bariatric Surgery and Pharmacokinetics of Ramipril https://ClinicalTrials.gov/show/NCT03440177 Recruiting Norwegian University of Science and Technology 2026-12-31
NCT01153308 Outcomes of Bariatric Surgery/UMMMC Bariatric Surgery Registry https://ClinicalTrials.gov/show/NCT01153308 Completed University of Massachusetts, Worcester 2015-04-30
NCT01151917 Proteomics in Morbid Obesity After Bariatric Surgery https://ClinicalTrials.gov/show/NCT01151917 Completed Catholic University of the Sacred Heart 2011-01-31
NCT01149512 Outcomes of the Adjustable Gastric Band in a Publicly Funded Obesity Program https://ClinicalTrials.gov/show/NCT01149512 Completed University of Alberta 2011-09-30
NCT01112228 Clinical Obesity Staging Tools https://ClinicalTrials.gov/show/NCT01112228 Completed Imperial College London 2010-08-31
NCT01098942 Bariatric Surgery and Skeletal Health https://ClinicalTrials.gov/show/NCT01098942 Completed Massachusetts General Hospital 2012-08-31
NCT01086111 The Effect of a Gastric Bypass on Type 2 Diabetes in the Morbidly Obese Patient https://ClinicalTrials.gov/show/NCT01086111 Completed University Hospital, Gasthuisberg 2015-12-31
NCT01064596 Fondaparinux Population Pharmacokinetic to Morbid Obese Patients in Post-operatory Bariatric Surgery https://ClinicalTrials.gov/show/NCT01064596 Completed Centre Hospitalier Universitaire de Saint Etienne 2014-04-30
NCT01063127 A Longitudinal Study on Short-term Effects of Gastric Bypass on Glucose Homeostasis in Obesity https://ClinicalTrials.gov/show/NCT01063127 Completed Catholic University of the Sacred Heart 2011-12-31
NCT01041131 Laparoscopic Revision of Vertical Banded Gastroplasty to Gastric Bypass https://ClinicalTrials.gov/show/NCT01041131 Completed University of California, San Francisco 2009-12-31
NCT01041105 Gastric Bypass After Previous Anti-reflux Surgery https://ClinicalTrials.gov/show/NCT01041105 Completed University of California, San Francisco 2009-06-30
NCT01040572 Laparoscopic Revision Gastric Bypass for Weight Recidivism https://ClinicalTrials.gov/show/NCT01040572 Completed University of California, San Francisco 2009-12-31
NCT01040533 Laparoscopic Revision of Jejunoileal Bypass to Gastric Bypass https://ClinicalTrials.gov/show/NCT01040533 Completed University of California, San Francisco 2009-12-31
NCT01040507 Very Long Term Results After Laparoscopic Retrocolic Antegastric Gastric Bypass https://ClinicalTrials.gov/show/NCT01040507 Completed University of California, San Francisco 2009-12-31
NCT01040481 Adding Malabsorption for Failed Gastric Bypass https://ClinicalTrials.gov/show/NCT01040481 Completed University of California, San Francisco NA
NCT01040377 Laparoscopic Revision Gastric Bypass for Inadequate Initial Weight Loss https://ClinicalTrials.gov/show/NCT01040377 Completed University of California, San Francisco 2009-12-31
NCT01026181 Gastric Procedures for Obesity https://ClinicalTrials.gov/show/NCT01026181 Completed University of Alberta 2011-07-31
NCT01007955 Assessment of Insulin Resistance, NAFLD, Predictors of CV Morbidity, and Subcutaneous Adipose and Visceral Adipose Gene Expression in Patients Undergoing Gastric Bypass Surgery https://ClinicalTrials.gov/show/NCT01007955 Completed University of Massachusetts, Worcester 2012-05-31
NCT00999661 A Study of Clinical Outcomes of the REALIZE Adjustable Gastric Band-C https://ClinicalTrials.gov/show/NCT00999661 Completed Ethicon Endo-Surgery 2012-05-31
NCT00998465 Hemodynamics, Salt Sensitivity and Body Composition in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT00998465 Completed Zealand University Hospital 2012-12-31
NCT00981500 Glucose Homeostasis Pre and Post Bariatric Surgery https://ClinicalTrials.gov/show/NCT00981500 Completed Washington University School of Medicine 2014-06-30
NCT00960765 Endotoxin and Intestinal Flora Before and After Gastric Bypass or Banding in Diabetics https://ClinicalTrials.gov/show/NCT00960765 Completed CPL Associates 2015-04-30
NCT00957957 Gut Hormone Profiling in Obese Patients With Type 2 Diabetes (MK-0000-134) https://ClinicalTrials.gov/show/NCT00957957 Completed Merck Sharp & Dohme Corp. 2014-11-30
NCT00951093 Gastroesophageal Reflux Disease (GERD) Before and After Gastric Bypass https://ClinicalTrials.gov/show/NCT00951093 Completed Clinica Gastrobese 2012-12-31
NCT00948246 European Union (EU) Post-Market Study on Easyband® https://ClinicalTrials.gov/show/NCT00948246 Completed Allergan 2011-10-31
NCT00852553 Neurohumoral Control of Intestinal Electrical and Mechanical Activity https://ClinicalTrials.gov/show/NCT00852553 Completed University of California, Davis 2012-02-29
NCT04128735 Diastolic Dysfunction in Morbidly Obese Patients Undergo Bariatric Surgery https://ClinicalTrials.gov/show/NCT04128735 Recruiting Mahidol University 2021-03-30
NCT01396460 Respiratory Quotient in Post Roux-en-Y Gastric Bypass Patients https://ClinicalTrials.gov/show/NCT01396460 Completed Gastrocirurgia, Brazil 2011-06-30
NCT03995836 Epigenetics Modifications in Morbid Obesity and Obstructive Sleep Apnea Patients: The EPIMOOSA Study https://ClinicalTrials.gov/show/NCT03995836 Completed Aragon Institute of Health Sciences 2016-07-01
NCT03419273 Adipose Tissue Inflammation in Individuals Undergoing Bariatric Surgery https://ClinicalTrials.gov/show/NCT03419273 Completed University of Missouri-Columbia 2019-03-31
NCT00793143 Laparoscopic Gastric Bypass Versus Sleeve Gastrectomy to Treat Morbid Obesity https://ClinicalTrials.gov/show/NCT00793143 Completed Turku University Hospital 2010-05-31
NCT00675558 Bariatric Surgery for Morbid Obesity https://ClinicalTrials.gov/show/NCT00675558 Completed Columbia University 2011-04-30
NCT00671957 Energy Expenditure and Gastric Bypass Surgery Study https://ClinicalTrials.gov/show/NCT00671957 Completed Oregon Health and Science University 2007-07-31
NCT00626964 Prevention of Coronary Heart Disease in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT00626964 Active, not recruiting The Hospital of Vestfold 2020-12-31
NCT00624624 Follow-up of Serum Androgen Profile After Bariatric Surgery in Men With Obesity Related Hypogonadotropic Hypogonadism https://ClinicalTrials.gov/show/NCT00624624 Completed Rijnstate Hospital 2011-03-31
NCT00609037 Wound Repair and Body Contouring Surgery After Gastric Bypass https://ClinicalTrials.gov/show/NCT00609037 Completed Vanderbilt University 2010-03-31
NCT00535990 Minimally Invasive Surgery (MIS) Database for the Purpose of Research https://ClinicalTrials.gov/show/NCT00535990 Completed University of California, San Diego 2009-11-30
NCT00532896 Impact of Weight Loss Following Bariatric Surgery on Pulmonary Function in Patients With Morbid Obesity https://ClinicalTrials.gov/show/NCT00532896 Completed Laval University 2011-01-31
NCT00512512 Transoral Endoscopic Liver Biopsy During Laparoscopic Gastric Bypass https://ClinicalTrials.gov/show/NCT00512512 Completed Johns Hopkins University 2008-01-31
NCT00501085 LAP-BAND AP Early Experience Trial (APEX) https://ClinicalTrials.gov/show/NCT00501085 Completed Apollo Endosurgery, Inc. 2013-08-31
NCT00433810 Longitudinal Assessment of Bariatric Surgery https://ClinicalTrials.gov/show/NCT00433810 Completed University of Pittsburgh 2007-12-31
NCT00375089 Characteristics of Prader-Willi Syndrome and Early-onset Morbid Obesity https://ClinicalTrials.gov/show/NCT00375089 Completed University of Florida 2014-01-31
NCT00316446 Study to Determine Incidence of Hypoventilation in Patients Who Have Undergone Gastric Bypass https://ClinicalTrials.gov/show/NCT00316446 Completed University of South Florida 2009-10-31

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT03152617 BASUN - Risks for Malnutrition, Metabolic Bone Disease and Impaired Oral Health After Obesity Treatment https://ClinicalTrials.gov/show/NCT03152617 Recruiting Göteborg University 2027-04-30
NCT02811900 An Evaluation of the Outcomes of Bariatric Surgery - a Cohort Study https://ClinicalTrials.gov/show/NCT02811900 Recruiting IHU Strasbourg 2026-12-31
NCT02414893 Hunger/Satiety’s Physiopathologic Study in Morbidly Obese Patients https://ClinicalTrials.gov/show/NCT02414893 Completed Consorci Sanitari del Maresme 2012-07-31
NCT02366624 Effect of Bariatric Surgery on Bile Acid Homeostasis https://ClinicalTrials.gov/show/NCT02366624 Completed Pontificia Universidad Catolica de Chile 2014-03-31
NCT04453579 Bariatric Surgery During Lockdown, Impact of COVID-19 on Physical and Mental Health https://ClinicalTrials.gov/show/NCT04453579 Completed University of Rome Tor Vergata 2020-05-04
NCT04364841 Body Image and Sexuality After Bariatric Surgery https://ClinicalTrials.gov/show/NCT04364841 Completed Mersin University 2017-12-01
NCT04235829 Does Early Weight Loss Following Laparoscopic Sleeve Gastrectomy Affect Long-term Outcomes https://ClinicalTrials.gov/show/NCT04235829 Completed Shaare Zedek Medical Center 2012-10-01
NCT04118582 Resting Metabolic Rate is a Predictor of Weight Regain? https://ClinicalTrials.gov/show/NCT04118582 Completed University of Sao Paulo General Hospital 2015-12-01
NCT04100616 A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Obesity https://ClinicalTrials.gov/show/NCT04100616 Recruiting ProgenaBiome 2023-03-31
NCT04040413 Database Maintenance for Bariatric Procedures https://ClinicalTrials.gov/show/NCT04040413 Recruiting Sheba Medical Center 2025-12-31
NCT03796325 Depressive State After Sleeve Gastrectomy https://ClinicalTrials.gov/show/NCT03796325 Completed Assuta Medical Center 2017-12-31
NCT01183975 Swedish Adjustable Gastric Banding Observational Cohort Study https://ClinicalTrials.gov/show/NCT01183975 Completed Ethicon Endo-Surgery (Europe) GmbH 2012-04-30
NCT02663388 Epigenetic Mechanisms and Severe Obesity (Biological Tissue Collection) https://ClinicalTrials.gov/show/NCT02663388 Recruiting University of Lorraine 2026-01-31